Shear Fatigue Testing of Adhesives

User Benefits

- Shear fatigue testing of adhesives can be performed in accordance with JIS K 6864 using the EHF-L series. - High-accuracy dynamic control can be achieved with Servo Controller 4830.

Introduction

Adhesives are often used to join objects. Since they can be used on almost any material, they can join dissimilar materials. They also have the advantage of not changing the properties or shape of the materials they adhere to. This is why they are used in a wide range of industries, such as transport machinery including the automobile and aerospace field, electrical and electronic equipment, and civil engineering. For transport vehicles in particular, applications such as strengthening or replacing spot welding (weld bonds) are increasing, so the ability to evaluate these things is necessary to ensure their long-term reliability. This article describes shear fatigue testing performed on four types of adhesive in accordance with JIS K 6864 (ISO 9664). The Servopulser EHF-L tabletop dynamic and fatigue testing system was used in the tests.

November 19, 2024 GMT